EP2873162A4 - Reconfigurable antennas for performance enhancement of interference networks employing interference alignment - Google Patents

Reconfigurable antennas for performance enhancement of interference networks employing interference alignment

Info

Publication number
EP2873162A4
EP2873162A4 EP13806249.2A EP13806249A EP2873162A4 EP 2873162 A4 EP2873162 A4 EP 2873162A4 EP 13806249 A EP13806249 A EP 13806249A EP 2873162 A4 EP2873162 A4 EP 2873162A4
Authority
EP
European Patent Office
Prior art keywords
interference
performance enhancement
networks employing
reconfigurable antennas
alignment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13806249.2A
Other languages
German (de)
French (fr)
Other versions
EP2873162A1 (en
Inventor
Rohit Bahl
Nikhil Gulati
Kapil R Dandekar
Dwight L Jaggard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Drexel University
Original Assignee
Drexel University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Drexel University filed Critical Drexel University
Publication of EP2873162A1 publication Critical patent/EP2873162A1/en
Publication of EP2873162A4 publication Critical patent/EP2873162A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
EP13806249.2A 2012-06-20 2013-06-19 Reconfigurable antennas for performance enhancement of interference networks employing interference alignment Withdrawn EP2873162A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261662109P 2012-06-20 2012-06-20
PCT/US2013/046468 WO2013192265A1 (en) 2012-06-20 2013-06-19 Reconfigurable antennas for performance enhancement of interference networks employing interference alignment

Publications (2)

Publication Number Publication Date
EP2873162A1 EP2873162A1 (en) 2015-05-20
EP2873162A4 true EP2873162A4 (en) 2016-01-27

Family

ID=49769318

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13806249.2A Withdrawn EP2873162A4 (en) 2012-06-20 2013-06-19 Reconfigurable antennas for performance enhancement of interference networks employing interference alignment

Country Status (3)

Country Link
US (1) US9236955B2 (en)
EP (1) EP2873162A4 (en)
WO (1) WO2013192265A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013192265A1 (en) 2012-06-20 2013-12-27 Drexel University Reconfigurable antennas for performance enhancement of interference networks employing interference alignment
US9736785B2 (en) * 2013-12-04 2017-08-15 Nec Corporation Degrees of freedom in multicell wireless systems with full-duplex base stations using interference alignment and methods for enabling full-duplex with half duplex clients
WO2017059448A1 (en) * 2015-10-02 2017-04-06 Vakilian Vida System and method for resolving channel sparsity in multiple-input multiple-output systems using (re)configurable antennas
JP2019537391A (en) 2016-12-12 2019-12-19 スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. Antenna system with reconfigurable frequency and polarization
US10567043B2 (en) * 2017-02-10 2020-02-18 Huawei Technologies Co., Ltd. Antenna arrangements for interference alignment in line of sight wireless communications
CN108736160B (en) * 2017-04-20 2020-12-15 惠州硕贝德无线科技股份有限公司 5G terminal antenna with reconfigurable radiation pattern
US10965035B2 (en) 2017-05-18 2021-03-30 Skyworks Solutions, Inc. Reconfigurable antenna systems with ground tuning pads
US11047956B2 (en) 2018-06-14 2021-06-29 Semiconductor Components Industries, Llc Reconfigurable MIMO radar
US11158938B2 (en) 2019-05-01 2021-10-26 Skyworks Solutions, Inc. Reconfigurable antenna systems integrated with metal case
CN113839901B (en) * 2021-09-10 2022-07-26 东南大学 Virtual constellation modulation method based on reconfigurable intelligent surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090274230A1 (en) * 2008-05-01 2009-11-05 Futurewei Technologies, Inc. Progressive Feedback For High Resolution Limited Feedback Wireless Communication
WO2011096747A2 (en) * 2010-02-02 2011-08-11 Lg Electronics Inc. Feedback method for interference alignment in wireless network
WO2011116289A1 (en) * 2010-03-18 2011-09-22 Drexel University Reconfigurable antennas and configuration selection methods for ad-hoc networks
WO2011137829A1 (en) * 2010-09-03 2011-11-10 华为技术有限公司 Interference alignment method and device and multiple-channel communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101479889B (en) * 2006-06-30 2013-02-06 艾利森电话股份有限公司 A re-configurable antenna and a method for acquiring a configuration of a re-configurable antenna
WO2010093226A2 (en) * 2009-02-13 2010-08-19 엘지전자주식회사 Data transmission method and apparatus in multiple antenna system
WO2013192265A1 (en) 2012-06-20 2013-12-27 Drexel University Reconfigurable antennas for performance enhancement of interference networks employing interference alignment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090274230A1 (en) * 2008-05-01 2009-11-05 Futurewei Technologies, Inc. Progressive Feedback For High Resolution Limited Feedback Wireless Communication
WO2011096747A2 (en) * 2010-02-02 2011-08-11 Lg Electronics Inc. Feedback method for interference alignment in wireless network
WO2011116289A1 (en) * 2010-03-18 2011-09-22 Drexel University Reconfigurable antennas and configuration selection methods for ad-hoc networks
WO2011137829A1 (en) * 2010-09-03 2011-11-10 华为技术有限公司 Interference alignment method and device and multiple-channel communication system
US20130177097A1 (en) * 2010-09-03 2013-07-11 Huawei Technologies Co., Ltd. Interference Alignment Method and Device and Multi-Channel Communication System

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
JOSHUA D BOERMAN ET AL: "Performance Study of Pattern Reconfigurable Antennas in MIMO Communication Systems", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 56, no. 1, 2 January 2008 (2008-01-02), pages 231 - 236, XP011199745, ISSN: 0018-926X, DOI: 10.1109/TAP.2007.913141 *
SAMER BAZZI ET AL: "Interference alignment via minimizing projector distances of interfering subspaces", SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (SPAWC), 2012 IEEE 13TH INTERNATIONAL WORKSHOP ON, IEEE, 17 June 2012 (2012-06-17), pages 274 - 278, XP032231208, ISBN: 978-1-4673-0970-7, DOI: 10.1109/SPAWC.2012.6292909 *
See also references of WO2013192265A1 *
YUANSHENG JIN ET AL: "A Channel Independent Precoding for MIMO-OFDM Systems with Insufficient Cyclic Prefix", GLOBAL TELECOMMUNICATIONS CONFERENCE (GLOBECOM 2011), 2011 IEEE, IEEE, 5 December 2011 (2011-12-05), pages 1 - 5, XP032119411, ISBN: 978-1-4244-9266-4, DOI: 10.1109/GLOCOM.2011.6134214 *

Also Published As

Publication number Publication date
EP2873162A1 (en) 2015-05-20
US9236955B2 (en) 2016-01-12
US20150195047A1 (en) 2015-07-09
WO2013192265A1 (en) 2013-12-27

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